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From "Wangda Tan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (YARN-1449) Protocol changes and implementations in NM side to support change container resource
Date Wed, 11 Dec 2013 11:55:07 GMT

     [ https://issues.apache.org/jira/browse/YARN-1449?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Wangda Tan updated YARN-1449:
-----------------------------

    Attachment: yarn-1449.5.patch

Updated patch to handle findbugs warning

> Protocol changes and implementations in NM side to support change container resource
> ------------------------------------------------------------------------------------
>
>                 Key: YARN-1449
>                 URL: https://issues.apache.org/jira/browse/YARN-1449
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: nodemanager
>    Affects Versions: 2.2.0
>            Reporter: Wangda Tan
>            Assignee: Wangda Tan
>         Attachments: yarn-1449.1.patch, yarn-1449.3.patch, yarn-1449.4.patch, yarn-1449.5.patch
>
>
> As described in YARN-1197, we need add API/implementation changes,
> 1) Add a "changeContainersResources" method in ContainerManagementProtocol
> 2) Can get succeed/failed increased/decreased containers in response of "changeContainersResources"
> 3) Add a "new decreased containers" field in NodeStatus which can help NM notify RM such
changes
> 4) Added changeContainersResources implementation in ContainerManagerImpl
> 5) Added changes in ContainersMonitorImpl to support change resource limit of containers



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